With a padded 15'' laptop sleeve, a padded tablet sleeve, lots of organizational pockets, and a padded shoulder sling strap, this messenger bag will keep you organized and comfortable whether you're headed to the airport for a business or to campus. Size: 900 cu. in. - 15L. 15 x 11 x 5'' - 38 x 28 x 13cm. Material: Polyester.